lasinfo (210611) report for 'AHN4T/51DZ1_18.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 339/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 33259174 number of points by return: 24420254 6653763 1863695 293207 28255 scale factor x y z: 0.001 0.001 0.001 offset x y z: 151980 376230 0 min x y z: 151980.000 376230.000 23.086 max x y z: 153019.999 377519.999 66.409 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 33259174 extended number of points by return: 24420254 6653763 1863695 293207 28255 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 23086 66409 intensity 0 4595 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 69 71 gps_time 298043813.392404 298214845.589226 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 35 255 B 25 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 45.95 ('Amplitude') attribute1 -17.06 30.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24420254 number of intermediate returns: 2188437 number of last returns: 24384281 number of single returns: 17733798 covered area in square units/kilounits: 1339616/1.34 point density: all returns 24.83 last only 18.20 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33259174 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24420254 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6653763 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1863695 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 293207 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28255 instead zero. overview over extended number of returns of given pulse: 17733798 9598714 4720648 1063789 132790 8921 514 0 0 0 0 0 0 0 0 histogram of classification of points: 12710441 unclassified (1) 18654568 ground (2) 1847776 building (6) 23875 water (9) 526 wire conductor (14) 21988 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2605669 +---> 1132030 of those are unclassified (1) +---> 1380590 of those are ground (2) +---> 93029 of those are building (6) +---> 12 of those are water (9) +---> 8 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [23.0,23.1) has 3 bin [23.1,23.2) has 104 bin [23.2,23.3) has 314 bin [23.3,23.4) has 1319 bin [23.4,23.5) has 15076 bin [23.5,23.6) has 27638 bin [23.6,23.7) has 32768 bin [23.7,23.8) has 35023 bin [23.8,23.9) has 26631 bin [23.9,24.0) has 22292 bin [24.0,24.1) has 28898 bin [24.1,24.2) has 41098 bin 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bin [58.9,59.0) has 667 bin [59.0,59.1) has 628 bin [59.1,59.2) has 719 bin [59.2,59.3) has 930 bin [59.3,59.4) has 635 bin [59.4,59.5) has 563 bin [59.5,59.6) has 520 bin [59.6,59.7) has 466 bin [59.7,59.8) has 478 bin [59.8,59.9) has 457 bin [59.9,60.0) has 369 bin [60.0,60.1) has 380 bin [60.1,60.2) has 383 bin [60.2,60.3) has 416 bin [60.3,60.4) has 360 bin [60.4,60.5) has 264 bin [60.5,60.6) has 285 bin [60.6,60.7) has 255 bin [60.7,60.8) has 214 bin [60.8,60.9) has 195 bin [60.9,61.0) has 182 bin [61.0,61.1) has 168 bin [61.1,61.2) has 160 bin [61.2,61.3) has 165 bin [61.3,61.4) has 152 bin [61.4,61.5) has 120 bin [61.5,61.6) has 103 bin [61.6,61.7) has 82 bin [61.7,61.8) has 103 bin [61.8,61.9) has 97 bin [61.9,62.0) has 91 bin [62.0,62.1) has 78 bin [62.1,62.2) has 70 bin [62.2,62.3) has 64 bin [62.3,62.4) has 76 bin [62.4,62.5) has 51 bin [62.5,62.6) has 43 bin [62.6,62.7) has 31 bin [62.7,62.8) has 32 bin [62.8,62.9) has 26 bin [62.9,63.0) has 29 bin [63.0,63.1) has 31 bin [63.1,63.2) has 27 bin [63.2,63.3) has 26 bin [63.3,63.4) has 25 bin [63.4,63.5) has 21 bin [63.5,63.6) has 11 bin [63.6,63.7) has 10 bin [63.7,63.8) has 15 bin [63.8,63.9) has 21 bin [63.9,64.0) has 16 bin [64.0,64.1) has 8 bin [64.1,64.2) has 10 bin [64.2,64.3) has 5 bin [64.3,64.4) has 5 bin [64.5,64.6) has 3 bin [64.6,64.7) has 10 bin [64.7,64.8) has 20 bin [64.8,64.9) has 14 bin [64.9,65.0) has 3 bin [65.0,65.1) has 2 bin [65.2,65.3) has 3 bin [65.3,65.4) has 3 bin [65.4,65.5) has 1 bin [65.5,65.6) has 1 bin [65.8,65.9) has 1 bin [66.0,66.1) has 1 bin [66.4,66.5) has 1 average z coordinate 31.0 for 33259174 element(s) point source id histogram with bin size 1.000000 bin 69 has 2906680 bin 70 has 27274021 bin 71 has 3078473 average point source id 70.005165281615234 for 33259174 element(s)